Randolph Scott
Tom Andrews
Jane Wyatt
Dr. Edith Cabot
J. Carrol Naish
Dynamite Dawson
Victor Jory
Dirk Rourke
Nancy Olson
Cecille Gautier
Robert Barrat
William Van Horne
John Parrish
Mr. Gautier
Mary Kent
Mrs. Gautier
Walter Sande
Mike Brannigan
Don Haggerty
Cagle
John Hamilton
Pere Lacomb
Grandon Rhodes
Dr. Mason
Dick Wessel
Bailey
George Chandler
Telegraph Operator
Howard Negley
Mallis
Ralph Clanton
Opening Narrator (voice)